add hw2

node_modules/jotai/umd/babel/plugin-debug-label.development.js

@@ -0,0 +1,57 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@babel/template')) :
+  typeof define === 'function' && define.amd ? define(['@babel/template'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.jotaiBabelPluginDebugLabel = factory(global._templateBuilder));
+})(this, (function (_templateBuilder) { 'use strict';
+
+  function isAtom(t, callee, customAtomNames) {
+    if (customAtomNames === void 0) {
+      customAtomNames = [];
+    }
+    var atomNames = [].concat(atomFunctionNames, customAtomNames);
+    if (t.isIdentifier(callee) && atomNames.includes(callee.name)) {
+      return true;
+    }
+    if (t.isMemberExpression(callee)) {
+      var property = callee.property;
+      if (t.isIdentifier(property) && atomNames.includes(property.name)) {
+        return true;
+      }
+    }
+    return false;
+  }
+  var atomFunctionNames = ['atom', 'atomFamily', 'atomWithDefault', 'atomWithObservable', 'atomWithReducer', 'atomWithReset', 'atomWithStorage', 'freezeAtom', 'loadable', 'selectAtom', 'splitAtom', 'unwrap', 'atomWithMachine', 'atomWithImmer', 'atomWithProxy', 'atomWithQuery', 'atomWithMutation', 'atomWithSubscription', 'atomWithStore', 'atomWithHash', 'atomWithLocation', 'focusAtom', 'atomWithValidate', 'validateAtoms', 'atomWithCache', 'atomWithRecoilValue'];
+
+  var templateBuilder = _templateBuilder.default || _templateBuilder;
+  function debugLabelPlugin(_ref, options) {
+    var t = _ref.types;
+    return {
+      visitor: {
+        ExportDefaultDeclaration: function ExportDefaultDeclaration(nodePath, state) {
+          var node = nodePath.node;
+          if (t.isCallExpression(node.declaration) && isAtom(t, node.declaration.callee, options == null ? void 0 : options.customAtomNames)) {
+            var filename = (state.filename || 'unknown').replace(/\.\w+$/, '');
+            var displayName = filename.split('/').pop();
+            if (displayName === 'index') {
+              displayName = filename.slice(0, -'/index'.length).split('/').pop() || 'unknown';
+            }
+            var buildExport = templateBuilder("\n          const %%atomIdentifier%% = %%atom%%;\n          export default %%atomIdentifier%%\n          ");
+            var ast = buildExport({
+              atomIdentifier: t.identifier(displayName),
+              atom: node.declaration
+            });
+            nodePath.replaceWithMultiple(ast);
+          }
+        },
+        VariableDeclarator: function VariableDeclarator(path) {
+          if (t.isIdentifier(path.node.id) && t.isCallExpression(path.node.init) && isAtom(t, path.node.init.callee, options == null ? void 0 : options.customAtomNames)) {
+            path.parentPath.insertAfter(t.expressionStatement(t.assignmentExpression('=', t.memberExpression(t.identifier(path.node.id.name), t.identifier('debugLabel')), t.stringLiteral(path.node.id.name))));
+          }
+        }
+      }
+    };
+  }
+
+  return debugLabelPlugin;
+
+}));